US2846902A
Drill elements
Abstract
This record has no abstract on file.
Term
Term ended
Expired 12 August 1975, 51.1 years ago.
- Priority and filed
- Granted
- Expired
- Today
2 sheets
Sheet 1 Sheet 2
Every citation, both ways
| Document | Relation | Office | Cited during |
|---|---|---|---|
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| US2004217208A1 | Cited by | United States of America | Pre-grant |
| US5209612A | Cited by | United States of America | Search report |
| US2004262430A1 | Cited by | United States of America | Pre-grant |
| US2005210949A1 | Cited by | United States of America | Pre-grant |
| US2004217213A1 | Cited by | United States of America | Pre-grant |
| US7163159B2 | Cited by | United States of America | Applicant |
| US6921022B2 | Cited by | United States of America | Applicant |
| US5063768A | Cited by | United States of America | Search report |
| US2005241446A1 | Cited by | United States of America | Pre-grant |
| US6921021B2 | Cited by | United States of America | Applicant |
| US2005017098A1 | Cited by | United States of America | Pre-grant |
| US2005210674A1 | Cited by | United States of America | Pre-grant |
| US2006192036A1 | Cited by | United States of America | Pre-grant |
| US7269989B2 | Cited by | United States of America | Applicant |
| US2005011973A1 | Cited by | United States of America | Pre-grant |
| US2008029069A1 | Cited by | United States of America | Pre-grant |
| US7162907B2 | Cited by | United States of America | Applicant |
| US7744020B2 | Cited by | United States of America | Applicant |
| US7201329B2 | Cited by | United States of America | Applicant |
| US7444991B2 | Cited by | United States of America | Applicant |
| US7159436B2 | Cited by | United States of America | Applicant |
| US7086615B2 | Cited by | United States of America | Applicant |
| US2004217207A1 | Cited by | United States of America | Pre-grant |
| US2006157595A1 | Cited by | United States of America | Pre-grant |
| US6966499B2 | Cited by | United States of America | Applicant |
| US3173314A | Cited by | United States of America | Search report |
| US3080639A | Cited by | United States of America | Search report |
| US6948665B2 | Cited by | United States of America | Applicant |
| US2162117A | Cites | United States of America | Search report |
| US2387983A | Cites | United States of America | Search report |
| US2626533A | Cites | United States of America | Search report |
| US2655964A | Cites | United States of America | Search report |
| US2705534A | Cites | United States of America | Search report |
| US2732869A | Cites | United States of America | Search report |
| BE522458A | Cites | Belgium | Search report |
| US676782A | Cites | United States of America | Search report |
2 priority claims, no other members on record
Priority claims2
| Document | Office | Kind | Date |
|---|---|---|---|
| 56349356 | United States of America | A | |
| US19560563493 | – | – | – |
Numbers
- Publication, DOCDB
- 2846902
- Publication, EPODOC
- US2846902
- Application
- 563493
- Application, DOCDB
- 56349356
- Application, EPODOC
- US19560563493
Titles
- English
- Drill elements
Classification
- CPC, 4
- B23B51/009
- B23P15/32
- Y10T83/8857
- Y10T408/905
- IPC, 2
- B23B51 00
- B23P15 32